A#01 - Express ) ( t a in terms of step functions. You can...

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Assignment #01 Due Fri 09/01/06 Given the signal shown, 1(40). Sketch (a) ) 1 ( ) ( 1 - = t x t x (b) ) 1 ( ) ( 2 + - = t x t x (c) ) 1 ( ) ( 3 + = t x t x (d) ) 1 ( ) ( 4 - - = t x t x Label and scale axes. 2(20). Express x ( t ) in the figure above in terms of step functions, where each shifted step function appears only once. 3(40). Find the running integral, - = t d x t a τ ) ( ) ( , 4 0 t , where x ( t ) is the signal above. (a) Sketch t vs t a . ) ( . Label and scale axes. (b)
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Unformatted text preview: Express ) ( t a in terms of step functions. You can express your answer in either form below: [ ] [ ] [ ] ) 3 ( ) ( ) 3 ( ) 2 ( ) ( ) 2 ( ) 1 ( ) ( ) 1 ( ) ( ) ( ) ( 4 3 2 1-+---+---+--= t u t f t u t u t f t u t u t f t u t u t f t a . or ) 3 ( ) ( ) 2 ( ) ( ) 1 ( ) ( ) ( ) ( ) ( 4 3 2 1-+-+-+ = t u t g t u t g t u t g t u t g t a . x ( t ) 1 2 3 1 t...
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This homework help was uploaded on 04/10/2008 for the course ECSE 2410 taught by Professor Wozny during the Spring '07 term at Rensselaer Polytechnic Institute.

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